149778310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{2707}}^1$

素因数の和:3228

約数の個数: 32

約数和(自身を含む): 294803712

約数和(自身を除く): 145025402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 503, 1006, 2515, 2707, 5030, 5414, 5533, 11066, 13535, 27070, 27665, 29777, 55330, 59554, 148885, 297770, 1361621, 2723242, 6808105, 13616210, 14977831, 29955662, 74889155, 149778310]

約数ペア:

[(1, 149778310), (2, 74889155), (5, 29955662), (10, 14977831), (11, 13616210), (22, 6808105), (55, 2723242), (110, 1361621), (503, 297770), (1006, 148885), (2515, 59554), (2707, 55330), (5030, 29777), (5414, 27665), (5533, 27070), (11066, 13535)]